text: //
  //  NSString+KPEmail.h
  //  KPExtensionUtil
  //
  //  Created by yiqijiao_xukaijun on 2017/8/29.
  //  Copyright © 2017年 yiqijiao. All rights reserved.
  //
  
  #import <Foundation/Foundation.h>
  
  /**
   邮箱相关
   */
  @interface NSString (KPEmail)
  
  /**
   *  验证邮箱有效性
   */
  - (BOOL)kp_isEmail;
  
  @end
  